The 37 Series BLDC motor with a rated power of 24W, compatible with a 12V–24V DC power supply and a speed range of 500–5000rpm. Its efficient and compact 37 Series structure significantly reduces installation volume while maintaining output performance, allowing flexible adaptation to the internal layout of small household air fryers and ovens. The DC power supply design balances electrical safety and energy efficiency, with low-noise operation enhancing the user cooking experience, and long-life bearings and high-temperature-resistant materials ensuring stable performance under high-temperature conditions. Through PWM speed control linked with the main controller, this motor precisely adjusts airflow to achieve uniform temperature distribution within the cavity, serving as a core power component for small household kitchen appliance hot air systems and providing strong support for cooking precision and product reliability.